Finding the Third Proportional to 947,581 and 2,094,462
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Solution
The third proportional to 947,581 and 2,094,462 is: 4,629,441.78
Step by Step Solution
- Step 1: Write the proportion equation
947,581 : 2,094,462 = 2,094,462 : x - Step 2: Convert to fraction form
947,581/2,094,462 = 2,094,462/x - Step 3: Cross multiply
947,581x = 2,094,462 × 2,094,462 - Step 4: Simplify right side
947,581x = 4,386,771,069,444 - Step 5: Solve for x
x = 4,386,771,069,444/947,581 - Step 6: Final answer
x = 4,629,441.78
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.